Magnetostrictive static leveling instrument

Abstract

The utility model provides a magnetostrictive static level gauge which comprises a liquid storage tank, an upper sealing cover, a lower sealing base, a mounting bracket assembly, a liquid connecting pipe, a sensor shaft, a liquid level magnetic floating ball, a gradienter, a communication cable and a breather pipe, and the upper sealing cover is clamped at the upper part of the liquid storage tank; the liquid storage tank is inserted into the upper side of the interior of the lower sealing base; and the lower sealing base is in bolted connection with the upper part of the mounting bracket assembly. The liquid storage tank specifically adopts the organic glass tube with two open ends as the liquid storage container, so that the transparency is good, the strength is high, and the height of the liquid level in the container can be intuitively reflected to facilitate visual inspection; the gradienter is arranged on the upper sealing cover, so that installation and leveling of the instrument are facilitated; the mounting bracket assembly is provided with a plurality of sets of adjusting bolts to form a plurality of supporting points for an instrument bottom plate, so that the instrument can be conveniently mounted and leveled; the installation support assembly is suitable for being installed on a measuring pier and a wall, accessories do not need to be added, and fixing is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engineering surveying technical field, especially relate to a magnetostrictive static leveling instrument. BACKGROUND

[0002] Magnetostriction refers to the object in the magnetization in the magnetic field, in the magnetization direction will occur elongation or shortening, when the current through the coil changes or changes the distance with the magnet, its size changes significantly, the ferromagnetic material is usually called ferromagnetic material. Its size change is much larger than that of the ferrite magnetostrictive material, and the energy generated is also large, so it is called super magnetostrictive material.

[0003] Due to the change of the length of the magnetostrictive material under the action of the magnetic field, displacement can be generated and work can be done or repeated stretching and shortening can be generated under the action of the alternating magnetic field, so as to produce vibration or sound wave. This material can convert electromagnetic energy (or electromagnetic information) into mechanical energy or sound energy (or mechanical displacement information or sound information), and vice versa. It can convert mechanical energy (or mechanical displacement and information) into electromagnetic energy (or electromagnetic information). It is an important energy and information conversion functional material. It has wide application prospects in the fields of sonar underwater acoustic transducer technology, electroacoustic transducer technology, ocean exploration and development technology, micro displacement driving, vibration and noise reduction, noise reduction and noise reduction system, intelligent wings, robots, automation technology, fuel injection technology, valves, pumps, wave oil extraction and other high-tech fields.

[0004] In addition, the patent for invention with the patent publication number CN217541895U and the invention name of a novel magnetostrictive static leveling instrument includes a positioning base plate, the upper end of the positioning base plate is movably connected with an adjusting plate, the upper end of the adjusting plate is fixedly installed with a liquid storage tank, the liquid storage tank is inserted with a magnetostrictive liquid level meter, the upper end of the magnetostrictive liquid level meter is provided with an observation cable socket, the liquid storage tank is sleeved with a protective sleeve, the protective sleeve is provided with an observation port, the observation port is slidably installed with a push-pull plate, the push-pull plate is fixedly installed with a push-pull protrusion, the upper end of the adjusting plate is fixedly installed with a vertical plate, the vertical plate is provided with a clamping hole, the inner wall of the clamping hole is fixedly installed with a clamping elastic sheet, and the vertical plate is detachably installed with a drying tank through the clamping elastic sheet. The upper end of the drying tank is communicated with the air pipe. However, the existing magnetostrictive static leveling instrument still has the problems of inconvenient installation and use according to different use scenes and inconvenient cleaning.

[0005] Therefore, it is necessary to invent a magnetostrictive static leveling instrument. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a magnetostrictive static level instrument to solve the inconvenient installation and use of the existing magnetostrictive static level instrument according to the different use scenes, inconvenient cleaning problem. A kind of magnetostrictive static level instrument, including liquid storage tank, upper sealing cover, lower sealing base, installation support assembly, liquid connecting pipe, sensor shaft, liquid level magnetic force float ball, level, communication cable and breather pipe, the upper sealing cover is connected in the upper portion of liquid storage tank;The liquid storage tank is inserted in the inside upper side of lower sealing base;The lower sealing base bolt connection is in the upper portion of installation support assembly;The liquid connecting pipe is integrated in the left upper portion of lower sealing base and is connected with the inside of liquid storage tank;The sensor shaft is longitudinally arranged in the inside middle position of liquid storage tank;The liquid level magnetic force float ball is slidably connected on the outer surface of sensor shaft;The level is screw connected in the upper portion of upper sealing cover;The communication cable is electrically connected with level;The breather pipe is embedded in the upper right side of upper sealing cover and is connected with the inside of liquid storage tank.

[0007] Preferably, the installation support assembly includes several type mounting plates, lower mounting plate, reserved hole, wall connecting hole, tank body connecting bolt and adjusting nut, the lower mounting plate is integrated in the lower portion of the rear portion of several type mounting plates by die casting;The reserved hole and wall connecting hole are respectively arranged in the inside middle position of lower mounting plate;The tank body connecting bolt is threadedly connected with adjusting nut from bottom to top and penetrates the front portion of several type mounting plates.

[0008] Preferably, the lower end of the sensor shaft is screw connected in the inside upper side middle position of lower sealing base, and the upper end of the sensor shaft is connected with the lower middle position of upper sealing cover.

[0009] Preferably, the liquid storage tank is specifically made of organic glass pipe with two open ends.

[0010] Preferably, the upper sealing cover and lower sealing base are respectively made of concave cover and flange-shaped base made of aluminum alloy plate.

[0011] Preferably, the reserved hole and wall connecting hole are respectively provided with a plurality of reserved holes and wall connecting holes;The reserved hole is arranged in oval shape, and the wall connecting hole is threaded circular through hole.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The magnetostrictive static water level meter, in the liquid storage tank, adopts the organic glass tube with open ends as the liquid storage container, has good transparency and high strength, can visually reflect the height of the liquid surface in the container and is convenient for visual observation, the upper sealing cover is provided with the level meter, the installation and leveling of the instrument are facilitated, the upper sealing cover and the lower sealing base are respectively made of the concave cover and the flange-shaped base made of aluminum alloy plate and are subjected to surface oxidation treatment, are light and rustproof, the two ends of the liquid storage tank can be opened, the inner wall is cleaned, the installation support assembly is provided with multiple sets of adjusting bolts to form multiple supporting points on the instrument base plate, the installation and leveling of the instrument are facilitated, the installation support assembly is suitable for installation on the measuring pier and the wall, does not need to increase accessories and is simple and convenient to fix.

[0014] The liquid connection pipe and the liquid connection pipe are connected with each other, the liquid level magnetic force float ball of the sensor shaft changes synchronously with the liquid level, the changed liquid level is measured by the magnetostrictive sensor, and the settlement amount of each measuring point can be obtained by calculation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is the structural schematic diagram of the installation support assembly of the utility model.

[0017] In the drawing:

[0018] 1, liquid storage tank; 2, upper sealing cover; 3, lower sealing base; 4, installation support assembly; 41, several type mounting plates; 42, lower mounting plate; 43, reserved hole; 44, wall body connecting hole; 45, tank body connecting bolt; 46, adjusting nut; 5, liquid connection pipe; 6, sensor shaft; 7, liquid level magnetic force float ball; 8, level meter; 9, communication cable; 10, breather pipe. DETAILED DESCRIPTION

[0019] The utility model is further described below in combination with the drawings:

[0020] Embodiment: as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 2As shown in the utility model provides a magnetostrictive static water level, including liquid storage tank 1, upper sealing cover 2, lower sealing base 3, installation support assembly 4, liquid connection pipe 5, sensor shaft 6, liquid level magnetic force float ball 7, level 8, communication cable 9 and breather pipe 10, the upper sealing cover 2 is clamped in the upper portion of liquid storage tank 1, the liquid storage tank 1 is inserted in the inside upper side of lower sealing base 3, the lower sealing base 3 is bolted in the upper portion of installation support assembly 4, the liquid connection pipe 5 is integrally arranged in the left upper portion of lower sealing base 3 and is connected with the inside of liquid storage tank 1, the sensor shaft 6 is longitudinally arranged in the inside middle position of liquid storage tank 1, the liquid level magnetic force float ball 7 is slidably connected to the outer surface of sensor shaft 6, the level 8 is screw-connected in the upper portion of upper sealing cover 2, the communication cable 9 is electrically connected with level 8, the breather pipe 10 is embedded in the upper right side of upper sealing cover 2 and is connected with the inside of liquid storage tank 1.

[0021] In the above embodiment, specifically, the installation support assembly 4 includes several mounting plates 41, a lower mounting plate 42, a reserved hole 43, a wall connecting hole 44, a tank connecting bolt 45 and an adjusting nut 46, the lower mounting plate 42 is integrally die-cast at the lower rear portion of the several mounting plates 41, the reserved hole 43 and the wall connecting hole 44 are respectively arranged at the inside middle position of the lower mounting plate 42, and the tank connecting bolt 45 penetrates the front portion of the several mounting plates 41 from bottom to top and is threadedly connected with the adjusting nut 46.

[0022] In the above embodiment, specifically, the lower end of the sensor shaft 6 is threadedly connected to the inside upper middle position of the lower sealing base 3, and the upper end of the sensor shaft 6 is clamped to the lower middle position of the upper sealing cover 2.

[0023] In the above embodiment, specifically, the liquid storage tank 1 is an organic glass tube with both ends open.

[0024] In the above embodiment, specifically, the upper sealing cover 2 and the lower sealing base 3 are respectively a concave cover made of an aluminum alloy plate and a flange-shaped base.

[0025] In the above embodiment, specifically, the reserved hole 43 and the wall connecting hole 44 are respectively provided with a plurality of holes, the reserved hole 43 is in an elliptical shape, and the wall connecting hole 44 is a threaded circular through hole.

[0026] The working process of the utility model is as follows: the communication cable 9 is connected with an electrical equipment, the liquid connection pipe 5 is connected with a liquid pipe, the liquid level magnetic force float ball 7 of the sensor shaft 6 changes synchronously with the liquid level, the changed liquid level is measured by a magnetostrictive sensor, and the settlement amount of each measuring point can be obtained by calculation.

[0027] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A magnetostrictive static level, characterized in that, The magnetostrictive static water level gauge, comprising a liquid storage tank (1), an upper sealing cover (2), a lower sealing base (3), a mounting bracket assembly (4), a liquid connecting pipe (5), a sensor shaft (6), a liquid level magnetic floating ball (7), a level gauge (8), a communication cable (9) and an air pipe (10), the upper sealing cover (2) is clamped on the upper part of the liquid storage tank (1); the liquid storage tank (1) is inserted into the upper side of the inside of the lower sealing base (3); the lower sealing base (3) is bolted on the upper part of the mounting bracket assembly (4); the liquid connecting pipe (5) is integrally arranged on the left upper part of the lower sealing base (3) and is in communication with the inside of the liquid storage tank (1); the sensor shaft (6) is longitudinally arranged at the middle position of the inside of the liquid storage tank (1); the liquid level magnetic floating ball (7) is slidably sleeved on the outer surface of the sensor shaft (6); the level gauge (8) is screw-connected on the upper part of the upper sealing cover (2); the communication cable (9) is electrically connected with the level gauge (8); the air pipe (10) is embedded on the upper right side of the upper sealing cover (2) and is in communication with the inside of the liquid storage tank (1).

2. The magnetostrictive hydrostatic level of claim 1, wherein, The mounting bracket assembly (4) comprises several mounting plates (41), a lower mounting plate (42), a reserved hole (43), a wall connecting hole (44), a tank connecting bolt (45) and an adjusting nut (46), the lower mounting plate (42) is integrally die-cast on the lower part of the rear of the several mounting plates (41); the reserved hole (43) and the wall connecting hole (44) are respectively arranged at the middle position of the inside of the lower mounting plate (42); the tank connecting bolt (45) penetrates the front of the several mounting plates (41) from bottom to top and is threadedly connected with the adjusting nut (46).

3. The magnetostrictive hydrostatic level of claim 1, wherein, The lower end of the sensor shaft (6) is threadedly connected with the middle position of the inside of the lower sealing base (3), and the upper end of the sensor shaft (6) is clamped with the middle position of the lower part of the upper sealing cover (2).

4. The magnetostrictive hydrostatic level of claim 1, wherein, The liquid storage tank (1) is specifically an organic glass tube with two open ends.

5. The magnetostrictive hydrostatic level of claim 1, wherein, The upper sealing cover (2) and the lower sealing base (3) are respectively made of an aluminum alloy plate into a concave cover and a flange-shaped base.

6. The magnetostrictive hydrostatic level of claim 2, wherein, The reserved hole (43) and the wall connecting hole (44) are respectively provided with a plurality of holes; the reserved hole (43) is arranged in an oval shape, and the wall connecting hole (44) is a threaded circular through hole.

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